Amazon.com: VOLT PLUS TECH Wireless V5.1 PRO Earbuds Compatible with Dell XPS 17 - L702X IPX3 Bluetooth Touch Waterproof/Sweatproof/Noise Reduction with Mic (Black) : Electronics
User manual Dell XPS L702x (English - 138 pages)
Dell XPS L702X Battery (4400mAh VS 6600mAh) | LaptopBatt